Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAZwNaGrWPuoh64me/lTH6R7OnM0kv5x37SfRV9USLpBhurCQkq1RS7RP+p… (1,748 chars)"
  }
}